SQL_一个根据查询结果更新数据的存储过程

--F_BookId DECLARE @F_BookId INT; --Sum(F_Count) DECLARE @SumCount INT; --游标1 DECLARE cursor1 CURSOR FOR SELECT F_BookId FROM T_Warehouse GROUP BY F_BookId HAVING SUM(F_Count) != ( -- 取出最后一条stock信

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